<!doctype html>
<html lang="en">
<head>
	<meta charset="UTF-8">
	<title>字体标签</title>
</head>
<body>
	<h1 class="" id="" data-id="">标题1</h1>
	<h2>标题1</h2>
	<h3>标题1</h3>
	<h4>标题1</h4>
	<h5>标题1</h5>
	<h6>标题1</h6>
	<strong>粗体字</strong>
	<em>斜体字</em>
	<span>无意义的文字标签 </span>
	<u>添加下划线</u> 
	<i>斜体</i> 
	<b>加油<b>
	<xbs></xbs>
</body>
</html>